Ive had this stalling problem for several weeks. Stalls once the car gets completely warmed up. Starts sputtering or stalls when slowing down or at stops lights/signs. Today I let it idle for awhile while using an OBDII tool today and it stalled. Also shows a knock sensor code. Would a bad KS cause this stalling? Tried the resistence test, didnt get any reading at all.

fyi - Ive already replaced the coolant temp sensor, and cleaned the IACV and TB.

 

this is ridiculous, just look in the FAQ. I'm sure stevtec didn't write all that about the KS just so that people ignored it.